Thermodynamics system and property|| PART - 01

Thermodynamics system : It is define as quantity of matter or space or space choose whre thermodynamics study are perform , mass outside the system is called the surrounding .

Universe = System + Surrounding 

Types of system

Open system : In this system  the mass and energy both are transfer the system and surrounding is called system .

Close system : In this system , the mass is not transfer but energy is transfer to the system and surrounding is called closed system .

Isolated system :  In this system, where the energy and mass is not transfer to the system and surrounding is called the isolated system .

Thermodynamics property  :  It is show characteristic feature of  system .

there are two types of property
 
Extensive property : This property depend on the mass size of matter is called extensive property  

Example : mass , volume , energy and internal energy  etc

Intensive  property :  This property  is not depend on the mass and size of matter of  system is called intensive property.

Example : temperature ,pressure  , specific energy and density etc 

Work :  Work is the extensive property which is preopduct of pressure and changing volume of system.

W  = P.dV

more detail in below video




















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